Wolfgang F. Kochan, Country Manager, Hewlett-Packard GmbH: "Just like many other suppliers of up-market capital goods, we need to have a “foot in the door” and a secure base when closing a deal. We rely on the expertise of Wirkung Plus, especially when it comes to these difficult issues. I am especially impressed by the rare mix of a clear structure and the individual development of each employee during the training courses. “Excellent” – and that is not merely the feedback from participants."